This is an authentic TIFFANY 18K Yellow Gold Platinum Diamond Etoile Band Ring 47 4.25. The ring is crafted of 18 karat yellow gold and features a polished gold band with platinum bezel set round brilliant cut diamonds, approximately .22 total carat weight. This is a timeless ring with the modern style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.